Grettir rode to Thorhall-stead, and the bonder gave him good welcome; he asked whither Grettir was minded to fare, but Grettir said he would be there that night if the bonder would have it so.
Thorhall said that he thanked him therefor, "But few have thought it a treat to guest here for any time; thou must needs have heard what is going on here, and I fain would that thou shouldest have no trouble from me: but though thou shouldest come off whole thyself, that know I for sure, that thou wilt lose thy horse, for none keeps his horse whole who comes here."
Grettir said that horses were to be had in plenty whatsoever might hap to this. Then Thorhall was glad that Grettir was to be there, and gave him a hearty welcome.
Now Grettir's horse was locked up in a strong house, and they went to sleep; and so the night slipped by, and Glam came not home.
Then said Thorhall, "Things have gone well at thy coming, for every night is Glam wont to ride the house-roofs, or break open doors, as thou mayest well see."
Grettir said, "Then shall one of two things be, either he shall not hold himself back for long, or the hauntings will abate for more than one night; I will bide here another night and see how things fare."
Thereafter they went to Grettir's horse, and nought had been tried against it; then all seemed to the bonder to go one way.
Now is Grettir there another night, and neither came the thrall home; that the farmer deemed very hopeful; withal he fared to see after Grettir's horse. When the farmer came there, he found the house broken into, but the horse was dragged out to the door, and every bone in him broken to pieces. Thorhall told Grettir what had happed there, and bade him save himself, "For sure is thy death if thou abidest Glam."
Grettir answered, "I must not have less for my horse than a sight of the thrall."
The bonder said it was no boon to see him, for he was unlike any shape of man; "but good methinks is every hour that thou art here."
Now the day goes by, and when men should go to sleep Grettir would not put off his clothes, but lay down on the seat over against the bonder's lock-bed. He had a drugget cloak over him, and wrapped one skirt of it under his feet, and twined the other under his head, and looked out through the head-opening; a seat-beam was before the seat, a very strong one, and against this he set his feet. The door-fittings were all broken from the outer door, but a wrecked door was now bound thereby, and all was fitted up in the wretchedest wise. The panelling which had been before the seat athwart the hall, was all broken away both above and below the cross-beam; all beds had been torn out of place, and an uncouth place it was.
Light burned in the hall through the night; and when the third part of the night was passed, Grettir heard huge din without, and then one went up upon the houses and rode the hall, and drave his heels against the thatch so that every rafter cracked again.
That went on long, and then he came down from the house and went to the door; and as the door opened, Grettir saw that the thrall stretched in his head, which seemed to him monstrously big, and wondrous thick cut.
Glam fared slowly when he came into the door and stretched himself high up under the roof, and turned looking along the hall, and laid his arms on the tie-beam, and glared inwards over the place. The farmer would not let himself be heard, for he deemed he had had enough in hearing himself what had gone on outside. Grettir lay quiet, and moved no whit; then Glam saw that some bundle lay on the seat, and therewith he stalked up the hall and griped at the wrapper wondrous hard; but Grettir set his foot against the beam, and moved in no wise; Glam pulled again much harder, but still the wrapper moved not at all; the third time he pulled with both hands so hard, that he drew Grettir upright from the seat; and now they tore the wrapper asunder between them.
Glam gazed at the rag he held in his hand, and wondered much who might pull so hard against him; and therewithal Grettir ran under his hands and gripped him round the middle, and bent back his spine as hard as he might, and his mind it was that Glam should shrink thereat; but the thrall lay so hard on Grettir's arms, that he shrank all aback because of Glam's strength.
Then Grettir bore back before him into sundry seats; but the seat-beams were driven out of place, and all was broken that was before them. Glam was fain to get out, but Grettir set his feet against all things that he might; nathless Glam got him dragged from out the hall; there had they a wondrous hard wrestling, because the thrall had a mind to bring him out of the house; but Grettir saw that ill as it was to deal with Glam within doors, yet worse would it be without; therefore he struggled with all his might and main against going out-a-doors.
Now Glam gathered up his strength and knit Grettir towards him when they came to the outer door; but when Grettir saw that he might not set his feet against that, all of a sudden in one rush he drave his hardest against the thrall's breast, and spurned both feet against the half-sunken stone that stood in the threshold of the door; for this the thrall was not ready, for he had been tugging to draw Grettir to him, therefore he reeled aback and spun out against the door, so that his shoulders caught the upper door-case, and the roof burst asunder, both rafters and frozen thatch, and therewith he fell open-armed aback out of the house, and Grettir over him.
Bright moonlight was there without, and the drift was broken, now drawn over the moon, now driven from off her; and, even as Glam fell, a cloud was driven from the moon, and Glam glared up against her. And Grettir himself says that by that sight only was he dismayed amidst all that he ever saw.
Then his soul sank within him so, from all these things both from weariness, and because he had seen Glam turn his eyes so horribly, that he might not draw the short-sword, and lay well-nigh 'twixt home and hell.
But herein was there more fiendish craft in Glam than in most other ghosts, that he spake now in this wise
"Exceeding eagerly hast thou wrought to meet me, Grettir, but no wonder will it be deemed, though thou gettest no good hap of me; and this must I tell thee, that thou now hast got half the strength and manhood, which was thy lot if thou hadst not met me: now I may not take from thee the strength which thou hast got before this; but that may I rule, that thou shalt never be mightier than now thou art; and nathless art thou mighty enow, and that shall many an one learn. Hitherto hast thou earned fame by thy deeds, but henceforth will wrongs and man-slayings fall on thee, and the most part of thy doings will turn to thy woe and ill-hap; an outlaw shalt thou be made, and ever shall it be thy lot to dwell alone abroad; therefore this weird I lay on thee, ever in those days to see these eyes with thine eyes, and thou wilt find it hard to be aloneand that shall drag thee unto death."
Now when the thrall had thus said, the astonishment fell from Grettir that had lain on him, and therewith he drew the short-sword and hewed the head from Glam, and laid it at his thigh.
Then came the farmer out; he had clad himself while Glam had his spell going, but he durst come nowhere nigh till Glam had fallen.
Thorhall praised God therefor, and thanked Grettir well for that he had won this unclean spirit. Then they set to work and burned Glam to cold coals, thereafter they gathered his ashes into the skin of a beast, and dug it down whereas sheep-pastures were fewest, or the ways of men. They walked home thereafter, and by then it had got far on towards day; Grettir laid him down, for he was very stiff: but Thorhall sent to the nearest farm for men, and both showed them and told them how all things had fared.
All men who heard thereof deemed this a deed of great worth, and in those days it was said by all that none in all the land was like to Grettir Asmundson for great heart and prowess.
Thorhall saw off Grettir handsomely, and gave him a good horse and seemly clothes, for those were all torn to pieces that he had worn before; so they parted in friendly wise. Grettir rode thence to the Ridge in Waterdale, and Thorvald received him well, and asked closely about the struggle with Glam. Grettir told him all, and said thereto that he had never had such a trial of strength, so long was their struggle.
Thorvald bade him keep quiet, "Then all will go well with thee, else wilt thou be a man of many troubles."
Grettir said that his temper had been nowise bettered by this, that he was worse to quiet than before, and that he deemed all trouble worse than it was; but that herein he found the greatest change, in that he was become so fearsome a man in the dark, that he durst go nowhither alone after nightfall, for then he seemed to see all kinds of horrors.
And that has fallen since into a proverb, that Glam lends eyes, or gives Glamsight to those who see things nowise as they are.
But Grettir rode home to Biarg when he had done his errands, and sat at home through the winter.